Penecontemporaneous or seepage-reflux dolomitization is the original mechanism for gypsum-bearing muddy dolomicrite.

准同生白或卤水回流渗透白泥-微白岩（岩）的形成机制。

The primary rocks were sparry oolitic limestone and micrite oolitic limestone, but dolomitization destroyed the original sedimentary textures.

原生岩为亮鲕粒灰岩和泥鲕粒灰岩，白作用使其岩结构大多遭受破坏。